1,2,4-Triazolidine-3,5-dione, 1-phenethyl-2-phenyl- 1,2,4-Triazolidine-3,5-dione, 1-phenyl-2-(2-phenylethyl)- 2-Phenethyl-3-phenylbicarbamimide 34873-97-7 5-26-05-00258 (Beilstein Handbook Reference) BRN 0891711 Bicarbamimide, 2-phenethyl-3-phenyl- UR 73